```html
<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>新建卡片</title>
    <style>
        body {
            font-family: Arial, sans-serif;
            background-color: #f4f4f4;
            color: #333;
            margin: 0;
            padding: 0;
        }
        .container {
            max-width: 1920px;
            margin: 0 auto;
            padding: 20px;
        }
        .form-group {
            margin-bottom: 1rem;
        }
        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: bold;
        }
        .form-group input,
        .form-group select,
        .form-group textarea {
            width: 100%;
            padding: 0.5rem;
            border: 1px solid #ccc;
            border-radius: 4px;
        }
        .form-group .btn {
            padding: 0.5rem 1rem;
            background-color: #007bff;
            color: white;
            border: none;
            border-radius: 4px;
            cursor: pointer;
        }
        .form-group .btn:hover {
            background-color: #0056b3;
        }
        .form-group .btn-cancel {
            background-color: #ccc;
            color: #333;
        }
        .form-group .btn-cancel:hover {
            background-color: #aaa;
        }
        .form-group .btn-confirm {
            background-color: #28a745;
            color: white;
        }
        .form-group .btn-confirm:hover {
            background-color: #218838;
        }
        .form-group .icon {
            display: inline-block;
            width: 1rem;
            height: 1rem;
            background-image: url('data-icon');
            background-size: contain;
            background-repeat: no-repeat;
        }
        .form-group .tooltip {
            position: relative;
            display: inline-block;
            cursor: pointer;
        }
        .form-group .tooltip .tooltiptext {
            visibility: hidden;
            width: 120px;
            background-color: black;
            color: #fff;
            text-align: center;
            border-radius: 6px;
            padding: 5px 0;
            position: absolute;
            z-index: 1;
            bottom: 125%;
            left: 50%;
            margin-left: -60px;
            opacity: 0;
            transition: opacity 0.3s;
        }
        .form-group .tooltip:hover .tooltiptext {
            visibility: visible;
            opacity: 1;
        }
        .form-group .contenteditable {
            border: 1px dashed #ccc;
            padding: 0.5rem;
            min-height: 100px;
        }
    </style>
</head>
<body class="theme-light" data-layout="fluid" data-grid-columns="12">
    <div class="container" data-antd-component="Layout">
        <h2 data-antd-component="Typography.Title">新建卡片</h2>
        <form data-antd-component="Form">
            <div class="form-group">
                <label for="task-title" data-antd-component="Form.Item">任务标题 *</label>
                <input type="text" id="task-title" placeholder="请输入" data-antd-component="Input" data-antd-props='{"placeholder":"请输入"}' />
            </div>
            <div class="form-group">
                <label for="tag" data-antd-component="Form.Item">标签</label>
                <select id="tag" data-antd-component="Select" data-antd-props='{"placeholder":"请选择"}'></select>
            </div>
            <div class="form-group">
                <label for="panel" data-antd-component="Form.Item">所属面板</label>
                <select id="panel" data-antd-component="Select" data-antd-props='{"placeholder":"请选择"}'></select>
            </div>
            <div class="form-group">
                <label for="project" data-antd-component="Form.Item">所属项目 *</label>
                <select id="project" data-antd-component="Select" data-antd-props='{"placeholder":"请选择项目/泳道"}'></select>
            </div>
            <div class="form-group">
                <label for="task-type" data-antd-component="Form.Item">任务类型 *</label>
                <select id="task-type" data-antd-component="Select" data-antd-props='{"placeholder":"请选择"}'></select>
                <input type="number" step="0.5" min="0" placeholder="大于0且为0.5的倍数" data-antd-component="InputNumber" data-antd-props='{"min":0,"step":0.5,"placeholder":"大于0且为0.5的倍数"}' />
            </div>
            <div class="form-group">
                <label for="assignee" data-antd-component="Form.Item">经办人</label>
                <button class="btn" aria-describedby="tooltip" data-antd-component="Button" data-antd-props='{"icon":"user"}'>分配给我</button>
                <select id="assignee" data-antd-component="Select" data-antd-props='{"placeholder":"请选择"}'></select>
                <select id="priority" data-antd-component="Select" data-antd-props='{"placeholder":"优先级 *"}'></select>
            </div>
            <div class="form-group">
                <label for="start-time" data-antd-component="Form.Item">计划开始时间</label>
                <input type="date" id="start-time" data-antd-component="DatePicker" />
                <button class="btn" aria-describedby="tooltip" data-antd-component="Button">设为今天</button>
                <label for="end-time" data-antd-component="Form.Item">计划完成时间</label>
                <input type="date" id="end-time" data-antd-component="DatePicker" />
            </div>
            <div class="form-group">
                <label for="description" data-antd-component="Form.Item">卡片描述</label>
                <textarea id="description" contenteditable="true" data-antd-component="Input.TextArea" data-antd-props='{"autoSize":true}'></textarea>
            </div>
            <div class="form-group">
                <label for="attachment" data-antd-component="Form.Item">附件</label>
                <input type="file" id="attachment" multiple data-antd-component="Upload" data-antd-props='{"multiple":true}' />
                <p>不支持上传exe, bat, sh, cmd</p>
            </div>
            <div class="form-group">
                <input type="checkbox" id="continue-create" data-antd-component="Checkbox" />
                <label for="continue-create" data-antd-component="Form.Item">继续创建下一张</label>
            </div>
            <div class="form-group">
                <button class="btn btn-cancel" data-antd-component="Button" data-antd-props='{"type":"default"}'>取消</button>
                <button class="btn btn-confirm" data-antd-component="Button" data-antd-props='{"type":"primary"}'>确定</button>
            </div>
        </form>
    </div>
</body>
</html>
```